hittite HMC203 User Manual

查询HMC203供应商

5

MICROWAVE CORPORATION

Typical Applications

The HMC203 is ideal for:

• 18 GHz TVRO

• 23 GHz Telecom Radios

• Military Systems

Functional Diagram

v01.0801

HMC203

GaAs MMIC DOUBLE-BALANCED

MIXER, 14 - 23 GHz

Features

Conversion Loss: 10 dB
LO / RF Isolation: 38 dB
Passive: No DC Bias Required
Small Size: 0.87 mm x 1.48 mm

General Description

The HMC203 chip is a miniature double-balanced
mixer which can be used as an upconverter or
downconverter. Excellent isolations are provided
by on-chip baluns, which require no external com­ponents and no DC bias. The mixer chip can
be integrated directly into MMIC hybrid applica­tions. Unless otherwise stated, all data was mea­sured with the mixer mounted in a MMIC test
fi xture. The MMIC was connected to thinfi lm 50
ohm transmission lines with 1 mil diameter wire­bonds of <10 mils in length.

MIXERS - CHIP

Electrical Specifi cations, T

Frequency Range, RF & LO 14 - 23 15 - 21 GHz

Frequency Range, IF DC - 2 DC -2 GHz

Conversion Loss 10 12 8.5 10 dB

Noise Figure (SSB) 10 12 8.5 10 dB

LO to RF Isolation 30 38 30 38 dB

LO to IF Isolation 35 45 35 45 dB

RF to IF Isolation 12 17 12 17 dB

IP3 (Input) 18 18 dBm

IP2 (Input) 40 40 dBm

1 dB Gain Compression (Input) 7 7 dBm

5 - 28

= +25° C, LO Drive = +15 dBm

A

Parameter Min. Typ. Max. Min. Typ. Max. Units

For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]

Order Online at www.hittite.com

MICROWAVE CORPORATION

v01.0801

HMC203

GaAs MMIC DOUBLE-BALANCED

MIXER, 14 - 23 GHz

Conversion Loss vs LO Drive

0

-5

-10

-15

CONVERSION LOSS (dB)

-20
13 15 17 19 21 23 25

FREQUENCY (GHz)

+15 dBm

+12 dBm

+10 dBm

+8 dBm

Conversion Loss @ +85 C vs. LO Drive

0

-5

-10

-15

CONVERSION LOSS (dB)

-20
13 15 17 19 21 23 25

FREQUENCY (GHz)

+15 dBm

+12 dBm

+10 dBm

+8 dBm

Isolation, LO = +15 dBm

0

-10

-20

-30

-40

ISOLATION (dB)

-50

-60

-70
13 15 17 19 21 23 25

LO/RF

LO/IF

FREQUENCY (GHz)

RF/IF

IF Bandwidth LO = 18 GHz @ +15 dBm

0

-5
+15 dBm

-10

-15

CONVERSION LOSS (dB)

-20

-25
0246

+8 dBm

IF FREQUENCY (GHz)

+10 dBm

+12 dBm

5

MIXERS - CHIP

Conversion Loss @ -55 C vs LO Drive

0

-5

-10

-15

CONVERSION LOSS (dB)

-20
13 15 17 19 21 23 25

FREQUENCY (GHz)

For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]

+15 dBm

+12 dBm

+10 dBm

+8 dBm

Order Online at www.hittite.com

RF Coplanar Probe Data LO = +12 dBm

0

-10

-20

-30

-40

-50

-60

CONVERSION LOSS AND ISOLATION (dB)

10 15 20 25 30 35 40

CONVERSION LOSS

RF/IF ISO

LO/RF ISO

LO/IF ISO

FREQUENCY (GHz)

5 - 29